/* ══════════════════════════════════════════════════════
   ZapsysV2 SuperAdmin Portal — app.css
   Purple theme, dark/light toggle
   ══════════════════════════════════════════════════════ */

/* ── CSS Variables ──────────────────────────────────── */
:root {
  --primary: #7C3AED;
  --primary-dark: #5B21B6;
  --primary-light: #9F67F0;
  --secondary: #4F46E5;
  --accent: #06B6D4;
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  --info: #3B82F6;

  /* Dark theme (default) */
  --bg: #0C0C14;
  --sidebar-bg: #08080F;
  --card-bg: #14142A;
  --card-bg-hover: #1C1C38;
  --surface: #1E1E3A;
  --border: #28264A;
  --text-primary: #F1F0FF;
  --text-secondary: #948CBC;
  --text-muted: #504A78;
  --input-bg: #10101C;
  --shadow: rgba(0, 0, 0, 0.4);
  --topbar-bg: rgba(8, 8, 15, 0.95);
}

[data-theme="light"] {
  --bg: #F6F7FA;
  --sidebar-bg: #FFFFFF;
  --card-bg: #FFFFFF;
  --card-bg-hover: #F3F2FF;
  --surface: #EDE9FF;
  --border: #E2E8F0;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --input-bg: #F8FAFC;
  --shadow: rgba(0, 0, 0, 0.08);
  --topbar-bg: rgba(255, 255, 255, 0.95);
}

/* ── Reset ───────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
}

a {
  color: var(--primary-light);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: var(--primary);
}

/* ── Scrollbar ─────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ── Layout ─────────────────────────────────────────── */
.layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────── */
.sidebar {
  width: 260px;
  min-width: 260px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: transform 0.3s, background 0.3s;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.4);
  letter-spacing: -1px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.logo-subtitle {
  font-size: 11px;
  color: var(--primary-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── Sidebar Nav ─────────────────────────────────────── */
.sidebar-nav {
  flex: 1;
  padding: 12px 10px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  padding: 12px 10px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
  text-decoration: none;
}

.nav-item:hover {
  background: var(--card-bg);
  color: var(--text-primary);
  text-decoration: none;
}

.nav-item.active {
  background: rgba(124, 58, 237, 0.15);
  color: var(--primary-light);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 70%;
  background: var(--primary);
  border-radius: 0 3px 3px 0;
}

.nav-item i {
  width: 18px;
  text-align: center;
  font-size: 15px;
  flex-shrink: 0;
}

/* ── Sidebar Footer ──────────────────────────────────── */
.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.sidebar-footer .user-info {
  flex: 1;
  min-width: 0;
}

.sidebar-footer .user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-footer .user-role-text {
  font-size: 11px;
  color: var(--text-muted);
}

/* ── Main Content ────────────────────────────────────── */
.main {
  flex: 1;
  margin-left: 260px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left 0.3s;
}

/* ── Topbar ──────────────────────────────────────────── */
.topbar {
  background: var(--topbar-bg);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background 0.3s;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--text-secondary);
}

.breadcrumb a {
  color: var(--text-secondary);
}
.breadcrumb a:hover {
  color: var(--primary-light);
}

.breadcrumb-sep {
  color: var(--text-muted);
  font-size: 12px;
}

.breadcrumb-current {
  color: var(--text-primary);
  font-weight: 500;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toggle-theme {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: all 0.2s;
}

.toggle-theme:hover {
  background: var(--card-bg-hover);
  color: var(--primary-light);
  border-color: var(--primary);
}

/* ── Avatar ──────────────────────────────────────────── */
.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  user-select: none;
}

.avatar.sm {
  width: 30px;
  height: 30px;
  font-size: 11px;
}

/* ── Page Content ────────────────────────────────────── */
.page-content {
  padding: 24px;
  flex: 1;
}

.page-title {
  margin-bottom: 24px;
}

.page-title h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.page-title p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.page-header-left h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.page-header-left p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* ── Stat Cards ──────────────────────────────────────── */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all 0.2s;
  cursor: default;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--shadow);
  border-color: var(--primary);
}

.stat-card .stat-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.stat-icon.icon-primary   { background: rgba(124, 58, 237, 0.15); color: var(--primary-light); }
.stat-icon.icon-success   { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.stat-icon.icon-warning   { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.stat-icon.icon-error     { background: rgba(239, 68, 68, 0.15);  color: var(--error); }
.stat-icon.icon-info      { background: rgba(59, 130, 246, 0.15); color: var(--info); }

.stat-card .stat-body {
  flex: 1;
  min-width: 0;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -1px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

/* ── Card ─────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  transition: background 0.3s;
}

.card + .card {
  margin-top: 20px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
  flex-wrap: wrap;
}

.card-header h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.card-header .card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-sm-padding {
  padding: 16px;
}

/* ── Table ────────────────────────────────────────────── */
.table-responsive {
  overflow-x: auto;
  margin: -4px;
  padding: 4px;
}

table.ztable {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}

table.ztable th {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  white-space: nowrap;
  background: transparent;
}

table.ztable td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: middle;
}

table.ztable tr:last-child td {
  border-bottom: none;
}

table.ztable tbody tr {
  transition: background 0.12s;
}

table.ztable tbody tr:hover td {
  background: var(--card-bg-hover);
}

table.ztable td.muted {
  color: var(--text-secondary);
}

table.ztable .table-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  justify-content: flex-end;
}

/* ── Badge ────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.badge-error {
  background: rgba(239, 68, 68, 0.15);
  color: var(--error);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.badge-info {
  background: rgba(59, 130, 246, 0.15);
  color: var(--info);
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.badge-muted {
  background: rgba(80, 74, 120, 0.2);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.badge-primary {
  background: rgba(124, 58, 237, 0.15);
  color: var(--primary-light);
  border: 1px solid rgba(124, 58, 237, 0.25);
}

.badge-dot::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  margin-right: 2px;
}

/* ── Role badges (sidebar footer) ────────────────────── */
.badge-role {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3px;
  line-height: 1.6;
}
.badge-role-super {
  background: rgba(124, 58, 237, 0.25);
  color: var(--primary-light);
  border: 1px solid rgba(124, 58, 237, 0.4);
}
.badge-role-license {
  background: rgba(16, 185, 129, 0.2);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.badge-role-module {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}
.badge-role-default {
  background: rgba(80, 74, 120, 0.2);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

/* ── Buttons ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover:not(:disabled) {
  filter: brightness(1.1);
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.4);
  color: white;
}

.btn-secondary {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--card-bg-hover);
  border-color: var(--primary);
  color: var(--text-primary);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--error);
}

.btn-danger:hover:not(:disabled) {
  background: var(--error);
  color: white;
  border-color: var(--error);
}

.btn-success {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
  color: var(--success);
}

.btn-success:hover:not(:disabled) {
  background: var(--success);
  color: white;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
  border-radius: 6px;
}

.btn-xs {
  padding: 3px 8px;
  font-size: 11px;
  border-radius: 5px;
}

.btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 8px;
}

.btn-icon.btn-sm {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  font-size: 12px;
}

/* ── Forms ────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group label span.required {
  color: var(--error);
  margin-left: 2px;
}

.form-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.form-row .form-group {
  flex: 1;
  min-width: 200px;
}

input,
select,
textarea {
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  padding: 9px 12px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
  width: 100%;
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23948CBC' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

textarea {
  resize: vertical;
  min-height: 80px;
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
}

.input-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: -4px;
}

/* ── Toggle Switch ────────────────────────────────────── */
.toggle-switch-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--border);
  border-radius: 22px;
  transition: 0.2s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: 3px;
  bottom: 3px;
  background: var(--text-muted);
  border-radius: 50%;
  transition: 0.2s;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--primary);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(18px);
  background: white;
}

.toggle-switch input:focus + .toggle-slider {
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
}

/* ── Alert Messages ──────────────────────────────────── */
.alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 16px;
  border: 1px solid transparent;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--success);
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.25);
  color: var(--error);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.25);
  color: var(--warning);
}

.alert-info {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.25);
  color: var(--info);
}

/* ── Login Page ──────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
  box-shadow: 0 20px 60px var(--shadow);
  position: relative;
  z-index: 1;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  justify-content: center;
}

.login-logo .logo-icon {
  width: 48px;
  height: 48px;
  font-size: 22px;
  border-radius: 12px;
}

.login-title {
  text-align: center;
  margin-bottom: 28px;
}

.login-title h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.login-title p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.login-card .form-group {
  margin-bottom: 18px;
}

.login-footer-text {
  text-align: center;
  margin-top: 20px;
  font-size: 12px;
  color: var(--text-muted);
}

/* ── Module Grid ─────────────────────────────────────── */
.module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.module-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.2s;
}

.module-card:hover {
  border-color: var(--primary);
  background: var(--card-bg-hover);
}

.module-card.module-active {
  border-color: rgba(16, 185, 129, 0.35);
  background: rgba(16, 185, 129, 0.05);
}

.module-icon {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: rgba(124, 58, 237, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--primary-light);
  flex-shrink: 0;
}

.module-active .module-icon {
  background: rgba(16, 185, 129, 0.12);
  color: var(--success);
}

.module-card-body {
  flex: 1;
  min-width: 0;
}

.module-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.module-status-text {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── Detail Info Grid ────────────────────────────────── */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.info-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.info-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.info-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  word-break: break-all;
}

.info-value.monospace {
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 12px;
  color: var(--text-secondary);
}

/* ── Search / Filter Bar ─────────────────────────────── */
.filter-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.filter-bar .search-input-wrapper {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.filter-bar .search-input-wrapper i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
  pointer-events: none;
}

.filter-bar .search-input-wrapper input {
  padding-left: 36px;
}

.filter-bar select {
  min-width: 150px;
  flex-shrink: 0;
}

/* ── Detail Page Header ──────────────────────────────── */
.detail-header {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.detail-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.detail-avatar {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: white;
  flex-shrink: 0;
}

.detail-header-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.4px;
  line-height: 1.2;
}

.detail-header-sub {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.detail-header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

/* ── Hamburger / Mobile ──────────────────────────────── */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 20px;
  padding: 4px;
}

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99;
}

/* ── Text Utilities ──────────────────────────────────── */
.text-muted   { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-primary  { color: var(--text-primary); }
.text-success  { color: var(--success); }
.text-warning  { color: var(--warning); }
.text-error    { color: var(--error); }
.text-info     { color: var(--info); }
.text-sm { font-size: 12px; }
.text-xs { font-size: 11px; }
.font-mono { font-family: 'Consolas', 'Courier New', monospace; }

/* ── Spacing Utilities ───────────────────────────────── */
.mt-4  { margin-top: 4px; }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mt-24 { margin-top: 24px; }
.mb-4  { margin-bottom: 4px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.mb-24 { margin-bottom: 24px; }

.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.flex-1 { flex: 1; }
.w-full { width: 100%; }

/* ── Section Title ───────────────────────────────────── */
.section-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title i {
  color: var(--primary-light);
}

/* ── Empty State ─────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 24px;
}

.empty-state i {
  font-size: 40px;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: block;
}

.empty-state p {
  color: var(--text-muted);
  font-size: 14px;
}

/* ── Connector Tag ───────────────────────────────────── */
.connector-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}

.connector-tag .arrow {
  color: var(--primary-light);
  font-size: 10px;
}

/* ── API Key Display ─────────────────────────────────── */
.api-key-display {
  display: flex;
  align-items: center;
  gap: 8px;
}

.api-key-mask {
  font-family: monospace;
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--input-bg);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 6px;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 1200px) {
  .stat-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .module-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .info-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
  }

  .sidebar-overlay.open {
    display: block;
  }

  .main {
    margin-left: 0;
  }

  .hamburger {
    display: flex;
  }

  .stat-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .module-grid {
    grid-template-columns: 1fr 1fr;
  }

  .detail-header {
    flex-direction: column;
  }

  .page-content {
    padding: 16px;
  }

  .topbar {
    padding: 0 16px;
  }
}

@media (max-width: 480px) {
  .stat-cards {
    grid-template-columns: 1fr 1fr;
  }

  .module-grid {
    grid-template-columns: 1fr;
  }

  .login-card {
    padding: 24px 20px;
  }
}

/* ── Transition helpers ──────────────────────────────── */
* {
  transition-property: background-color, border-color, color, box-shadow, opacity, transform;
  transition-duration: 0.15s;
  transition-timing-function: ease;
}

/* Override: don't animate layout properties */
.layout, .sidebar, .main, .topbar, .page-content, table, tr, td, th {
  transition: none;
}

.card, .stat-card, .module-card, .info-item, .btn, .nav-item, .toggle-theme, .badge {
  transition: all 0.15s ease;
}